MacDonald Mines Exploration Ltd. is a Canada-based mineral exploration company. The Company is focused on the evaluation, acquisition, and development of precious and critical metals properties in Ontario. It is primarily focused on locating an economic deposit within its 100%-owned Scadding-Powerline-Jovan (SPJ) Project in Northeastern Ontario, located 20 kilometers east of the prolific Sudbury Mining Camp. The SPJ property consists of the Scadding, Powerline, Jovan, Blueberry, Loney and Golden Copper properties located east of Sudbury in Northern Ontario. The SPJ Project is targeting a system of interconnected precious and critical metals mineralization zones on an underexplored land package, which hosts the past producing Scadding Gold Mine and multiple known critical and precious metals prospects and showings. It also covers a Metasomatic Iron and Alkali-Calcic (MIAC) mineral system that formed polymetallic Cu-Au and Au-Co, Au, Silver, and REE exploration targets.
MACDONALD MINES EXPLORATION LTD. 
